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A general audio analysis system based on dirana3

An audio analysis and general-purpose technology, applied in the direction of electrical components, etc., can solve the problems of fixed functions, fixed input and output, and inability to support audio input and output, so as to simplify the debugging work and eliminate the influence of the hardware environment

Active Publication Date: 2020-09-25
YANFENG VISTEON ELECTRONICS TECH NANJING
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are related audio analog-to-digital conversion or digital-to-analog conversion debugging equipment on the market. This type of equipment can collect audio data in some specific output formats, but its function is single, and the input and output are very fixed.
For example, most of the debugging boards currently on the market for IIS collection can only be used as slave nodes to receive external IIS Data and Clock input, and then output in analog mode, which cannot achieve flexible master-slave switching, nor can it support other formats. Audio input and output
In addition, most of the relevant equipment on the market are functionally fixed and cannot be customized flexibly

Method used

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  • A general audio analysis system based on dirana3
  • A general audio analysis system based on dirana3
  • A general audio analysis system based on dirana3

Examples

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Embodiment Construction

[0016] Attached below Figure 1-5 and specific embodiments to further illustrate the present invention, it should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.

[0017] A general-purpose audio analysis system based on Dirana3, including a PC control terminal and a hardware box, the PC control terminal and the hardware box are electrically connected, and the hardware box includes a main board, a sub-board, and a main board for connecting the main board and the sub-board The main and secondary connectors, the main board, the sub board and the main and sub connectors...

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Abstract

The invention provides a universal type audio analysis system based on Dirana3. The system comprises a PC control end and a hardware box. The PC control end is electrically connected with the hardwarebox; the hardware box comprises a main board, an auxiliary board and main and auxiliary connectors used for connecting the main board and the auxiliary board. The main board, the auxiliary board andthe main and auxiliary connectors are respectively provided with corresponding ports. A Dirana3 chip is arranged in the main board; the Dirana3 chip is provided with an audio data interface; the auxiliary board is provided with an expansion port used for adding a new chip, the auxiliary board can be dynamically cut according to different requirements, early-stage debugging and later-stage problemanalysis of the audio related chip are more effective and comprehensive, and functional diversification of the audio related chip is achieved by integrating and adding various chips to the auxiliary board.

Description

technical field [0001] The invention relates to a general audio analysis system based on Dirana3. Background technique [0002] At present, there are related audio analog-to-digital conversion or digital-to-analog conversion debugging equipment on the market. Such equipment can collect audio data in some specific output formats, but its function is single, and the input and output are very fixed. For example, most of the debugging boards currently on the market for IIS collection can only be used as slave nodes to receive external IIS Data and Clock input, and then output in analog mode, which cannot achieve flexible master-slave switching, nor can it support other formats. Audio input and output. In addition, most of the related devices on the market are functionally fixed and cannot be customized flexibly. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to provide a general-purpose audio analysis system based on Dira...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R29/00
CPCH04R29/00
Inventor 陈亮郭宁之张勇张少来
Owner YANFENG VISTEON ELECTRONICS TECH NANJING
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